Search results

...oblem.<ref>{{cite book |last= Leishman |first= Gordon J. |title=Helicopter aerodynamics}}</ref> ...first1= Jan R. |last2= Cooper |first2= Jonathan E. |title=Introduction to Aircraft Aeroelasticity and Loads}}</ref> ...

[[File:Aircraft propeller diameter.svg|thumb|Diameter of the propeller.]] ...tio '''J''' is a non-dimensional term given by:<ref>Clancy, L.J. (1975), ''Aerodynamics'', Section 17.2, Pitman Publishing Limited, London. {{ISBN|0-273-01120-0}}< ...

...vel longitudinal flight, thrust counterbalances drag and lift supports the aircraft's weight. Lift and drag are components of the aerodynamic force.]] ...pplications of steady flight models include aircraft design, assessment of aircraft performance, flight planning, and using steady flight states as the [[mecha ...

{{Short description|Aircraft wing shape}} ...w.ltas-cm3.ulg.ac.be/AERO0023-1/ConceptionAeroAerodynamisme.pdf Lecture 2: Aerodynamics], Université de Liège. (retrieved 30 November 2015)</ref> ...

The familiar study of [[jet aircraft]] treats jet thrust with a "black box" description which only looks at what ...ced momentum and pressure forces created within the engine itself.<ref>The Aircraft Gas Turbine and its operation December 1982, P&W Oper. Instr. 200, United T ...

...icient is defined as:<ref name="AFA25">{{cite book|title=''Fundamentals of Aerodynamics (5th edition)'' Textbook|last1=Anderson Jr.|first1=John D.|year=2011|pages= ...he free stream. It will vary at different positions. A fundamental fact in aerodynamics states that ...

...inister of Aircraft Production|Ministry of Aircraft Production]] poster on aerodynamics]] ...sub-field of [[fluid dynamics|fluid]] and [[gas dynamics]], and the term "aerodynamics" is often used when referring to fluid dynamics. ...

...t|1928|p=113–119}} The introduction of this relation allowed the design of aircraft which were able to operate in higher subsonic speed areas.{{sfn|Meier|2005| ...he|first1=Arnold Martin |last2=Chow|first2=Chuen-Yen |title=Foundations of aerodynamics: bases of aerodynamic design|url=https://archive.org/details/foundationsofa ...

...the axial flow [[impeller]] and is defined as the ratio of blade [[chord (aircraft)|chord]] length to spacing. *[[Aerodynamics]] ...

...omposition is the one able to control the heading and the elevation of the aircraft with one independent rotation each. ...pitch and roll (YPR) composition allows adjustment of the direction of an aircraft with the two first angles. A different composition like YRP would allow est ...

...issue=1 |pages=20–30 |doi=10.4050/JAHS.17.1.20}}</ref> Unlike [[fixed-wing aircraft]], of which the [[Stall (fluid dynamics)|stall]] occurs at relatively low f ...ite book |last1=Leishman |first1=J. Gordon |title=Principles of helicopter aerodynamics |date=2006 |publisher=Cambridge University Press |location=Cambridge |isbn= ...

...rbine]]s is to [[wind power|generate energy using the wind]]. Hence, the [[aerodynamics]] is a very important aspect of wind turbines. Like most machines, wind tur Though the details of the aerodynamics depend very much on the topology, some fundamental concepts apply to all tu ...

...its lift to a [[fixed wing]] reduces [[Drag (physics)|drag]], enabling the aircraft to fly faster. ...tially or fully) and its rotational speed further reduced, enabling higher aircraft speed. [[Compound helicopter]]s use these methods,{{r|rob31}}{{r|silva}}<re ...

| HESS || {{proprietary}} || || || || || || || || || || || [[Douglas Aircraft Company]] | MACAERO || {{proprietary}} || || || || || || || || || || || [[McDonnell Aircraft]] ...

* [[Aerodynamics]] of aircraft and vehicles : lift and drag ...ook|last=Lawson|first=Tom|author-link=Tom Lawson (engineer)|title=Building Aerodynamics|year=2010|publisher=Imperial College Press|isbn=978-81-7596-757-1}}</ref> C ...

{{Short description|Dangers of cloud formations to aircraft}} ...ot gets caught by surprise by a thunderstorm-induced wind shift. Moreover, aircraft damage caused by thunderstorms is rarely in the form of structural failure ...

...sky]] and [[Sergei Chaplygin]] were among founding fathers of the modern [[aerodynamics|aero-]] and [[hydrodynamics]] and [[Vladimir Aleksandrovich Kotelnikov|Vlad {{main|Aircraft industry of Russia|United Aircraft Corporation|List of Russian aerospace engineers}} ...

To compare a real situation (e.g. an [[aircraft]]) with a small-scale model it is necessary to keep the important character | || [[aerodynamics]] ([[lift (force)|lift]] available from an [[airfoil]] at a given [[angle o ...

...|first1=Robert E.|last2=Lissaman|first2=Peter B.S.|date=1974|title=Applied Aerodynamics of Wind Power Machines|url=https://www.academia.edu/18616608|journal=NASA S The lift acting on those parts of the blades/airfoils each with [[Chord (aircraft)|chord]] <math>c</math> is given by the following expression: ...

...were proposed. Further 3D applications of the method involved compressible aerodynamics flows with [[Adaptive mesh refinement|adaptive refinement]] (Ortega, Oñate ...title=Unsteady Euler algorithm with unstructured dynamic mesh for complex-aircraft aeroelastic analysis | year=1989 | last1=Batina | first1=J. T. | journal=AI ...